@article{zu224637,
           title = {??????? ???????? ???????? ?????},
          author = {?. ?. ????? and ?. ?. ????????},
            year = {2017},
         journal = {????????? ?? ?????????????? ?????????-???????????? ???????????"??????? ????? ??????????"},
             url = {http://eprints.zu.edu.ua/24637/}
}